Natural Nutra Chewable Calcium with Vitamin D3 supplement bottle
Natural Nutra

Chewable Calcium with Vitamin D3

What We Researched
4 active ingredients analyzed · 6 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
76
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D (as cholecalciferol) 5 mcg (200IU) 25%
Calcium (from calcium malate, citrate, carbonate) 1,000 mg 77%
Magnesium (from magnesium oxide, citrate) 500 mg 119%
Boron (as amino acid chelate) 400 mcg
Bioavailability Good

Absorption Rating

  • Vitamin D (as cholecalciferol) Good
  • Calcium (from calcium malate, citrate, carbonate) Good
  • Magnesium (from magnesium oxide, citrate) Poor
  • Boron (as amino acid chelate) Fair
Other Ingredients Excellent

Fillers & Additives

  • Fructose
  • Sorbitol
  • Citric Acid
  • Calcium stearate (vegetable source)
  • Natural citrus flavors
  • Silica
Efficacy Fair

Dosage Analysis

  • Vitamin D (as cholecalciferol) 5 mcg (200IU) Under-dosed
  • Calcium (from calcium malate, citrate, carbonate) 1,000 mg Effective
  • Magnesium (from magnesium oxide, citrate) 500 mg High
  • Boron (as amino acid chelate) 400 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D (as cholecalciferol) 5 mcg (200IU) 25%
Calcium (from calcium malate, citrate, carbonate) 1,000 mg 77%
Magnesium (from magnesium oxide, citrate) 500 mg 119%
Boron (as amino acid chelate) 400 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Fructose Generally_safe

It is used as a sweetener.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Calcium stearate (vegetable source) Unknown
Natural citrus flavors Unknown
Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Natural Nutra

· 6 products

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Frequently Asked Questions
Is Natural Nutra Chewable Calcium with Vitamin D3 a good supplement?

Natural Nutra Chewable Calcium with Vitamin D3 received a product quality score of 76/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 30 servings per container. Of the 6 inactive ingredients, 3 are rated safe and 0 are flagged for review.

What are the ingredients in Natural Nutra Chewable Calcium with Vitamin D3?

Natural Nutra Chewable Calcium with Vitamin D3 contains 4 active ingredients: Vitamin D (as cholecalciferol) (5 mcg (200IU)), Calcium (from calcium malate, citrate, carbonate) (1,000 mg), Magnesium (from magnesium oxide, citrate) (500 mg), Boron (as amino acid chelate) (400 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Natural Nutra Chewable Calcium with Vitamin D3 safe to take?

Natural Nutra Chewable Calcium with Vitamin D3 has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.